Is that a Milk Bowl outside of the door. That means there is a snake in the room.
No matter what gender you are everyone is courageous
This shows Dramatic Irony because the readers know that there is a Cobra on the Americans foot but the characters dont know anything about there being a Cobra in the room.
This shows Dramatic irony because the readers know that there is a snake bowl and that the bowl is to attract the snake outside the room, but no one knows except for the American that there is a snake in the room.
The theme is that it doesn't matter what gender you are (Girl or Boy) everyone is courageous, because the American was calm and courageous the whole time the cobra was on her foot while the colonel wasn't doing anything.